Physics Which one type of radiation has the longest wave length Infrared Radio Wave X-ray Ultraviolet Infrared Radio Wave X-ray Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Frequency Intensity Velocity Amplitude Frequency Intensity Velocity Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Kinetic energy Heat energy Chemical energy Potential energy Kinetic energy Heat energy Chemical energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Total internal reflection Scattering Refraction Interference Total internal reflection Scattering Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Wind Solar Biogas Coal Wind Solar Biogas Coal ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? A buildup of dark clouds Too hot Lightning Heavy wind A buildup of dark clouds Too hot Lightning Heavy wind ANSWER DOWNLOAD EXAMIANS APP
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